CN101472696A - 钻头 - Google Patents

钻头 Download PDF

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Publication number
CN101472696A
CN101472696A CN200680055055.6A CN200680055055A CN101472696A CN 101472696 A CN101472696 A CN 101472696A CN 200680055055 A CN200680055055 A CN 200680055055A CN 101472696 A CN101472696 A CN 101472696A
Authority
CN
China
Prior art keywords
blade
drill bit
radius
curvature
drill
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200680055055.6A
Other languages
English (en)
Chinese (zh)
Inventor
桝田典宏
青木涉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OSG Corp
Original Assignee
OSG Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OSG Corp filed Critical OSG Corp
Publication of CN101472696A publication Critical patent/CN101472696A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/32—Details of high speed steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23B2228/24—Hard, i.e. after being hardened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/04—Angles, e.g. cutting angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/20—Number of cutting edges
    • B23B2251/202—Three cutting edges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
CN200680055055.6A 2006-06-23 2006-06-23 钻头 Pending CN101472696A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/312624 WO2008001412A1 (fr) 2006-06-23 2006-06-23 Foret

Publications (1)

Publication Number Publication Date
CN101472696A true CN101472696A (zh) 2009-07-01

Family

ID=38845191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200680055055.6A Pending CN101472696A (zh) 2006-06-23 2006-06-23 钻头

Country Status (5)

Country Link
US (1) US8382404B2 (fr)
JP (1) JPWO2008001412A1 (fr)
CN (1) CN101472696A (fr)
DE (1) DE112006003941T5 (fr)
WO (1) WO2008001412A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102328116A (zh) * 2010-07-13 2012-01-25 揖斐电株式会社 钻头以及印刷电路板的制造方法
CN102946820A (zh) * 2010-04-22 2013-02-27 尼尔生物技术有限公司 钻头及具备该钻头的钻体
CN103052458A (zh) * 2010-08-09 2013-04-17 钴碳化钨硬质合金公司 带有不相等的槽间距的切削刀具
CN103611970A (zh) * 2013-11-28 2014-03-05 天津市量具刃具有限公司 前角趋同钻头的实现方法及前角趋同钻头

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7950880B2 (en) * 2006-10-18 2011-05-31 Kennametal Inc. Spiral flute tap
DE102008048599A1 (de) * 2008-09-23 2010-03-25 Illinois Tool Works Inc., Glenview Gesteinsbohrer
JP5377992B2 (ja) * 2009-01-29 2013-12-25 京セラ株式会社 ドリルおよび該ドリルを用いる切削方法
WO2011113115A1 (fr) * 2010-03-19 2011-09-22 Cpl Holdings Pty Ltd Mèche
KR101013285B1 (ko) * 2010-04-01 2011-02-09 (주) 시원 드릴비트 및 이를 구비한 드릴
JP5368384B2 (ja) * 2010-06-30 2013-12-18 オーエスジー株式会社 深穴加工用ドリル
GB201116287D0 (en) * 2011-09-21 2011-11-02 Airbus Operations Ltd Method and device for removing a sleeve from a bore
USD665431S1 (en) * 2012-02-22 2012-08-14 Hon Hai Precision Industry Co., Ltd. Cutting tool
US9232952B2 (en) 2012-04-16 2016-01-12 Medtronic Ps Medical, Inc. Surgical bur with non-paired flutes
DE102013201062B4 (de) * 2013-01-23 2018-09-13 Kennametal Inc. Bohrspitze
US9883873B2 (en) 2013-07-17 2018-02-06 Medtronic Ps Medical, Inc. Surgical burs with geometries having non-drifting and soft tissue protective characteristics
US10335166B2 (en) 2014-04-16 2019-07-02 Medtronics Ps Medical, Inc. Surgical burs with decoupled rake surfaces and corresponding axial and radial rake angles
US9955981B2 (en) 2015-03-31 2018-05-01 Medtronic Xomed, Inc Surgical burs with localized auxiliary flutes
WO2016183064A1 (fr) * 2015-05-13 2016-11-17 The Timken Company Foret
AU363298S (en) * 2015-07-17 2015-08-11 The State Of Queensland Through Its Dept Of Agriculture And Fisheries Drill corer
US10265082B2 (en) 2015-08-31 2019-04-23 Medtronic Ps Medical, Inc. Surgical burs
WO2019049257A1 (fr) * 2017-09-07 2019-03-14 オーエスジー株式会社 Foret
USD878438S1 (en) * 2018-08-06 2020-03-17 Peter L. Bono Helical fluted forward and reverse rotation cutting tool
USD878437S1 (en) * 2018-08-06 2020-03-17 Peter L. Bono Helical fluted forward and reverse rotation cutting tool
JP1622531S (fr) * 2018-08-07 2019-01-21
WO2021006115A1 (fr) * 2019-07-08 2021-01-14 三菱マテリアル株式会社 Mèche
KR102492629B1 (ko) * 2019-08-30 2023-01-30 오에스지 가부시키가이샤 드릴
USD987696S1 (en) * 2021-10-14 2023-05-30 Epstein Industrial Supply. Inc. Drill bit

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232686A1 (de) * 1982-09-02 1984-03-08 Hartmetallwerkzeugfabrik Andreas Maier GmbH + Co KG, 7959 Schwendi Rotations-schneidwerkzeug und verfahren zu seiner herstellung
DE3344620A1 (de) * 1983-12-09 1985-06-20 Hartmetallwerkzeugfabrik Andreas Maier GmbH + Co KG, 7959 Schwendi Mehrschneidenbohrer
GB2184046B (en) * 1985-12-13 1990-01-24 Skf & Dormer Tools Twist drill
JPH0632250Y2 (ja) 1988-11-02 1994-08-24 三菱マテリアル株式会社 ドリル
JPH0396114U (fr) 1990-01-22 1991-10-01
JPH05301108A (ja) 1992-04-24 1993-11-16 Kobe Steel Ltd ドリル
JP3515167B2 (ja) * 1994-05-13 2004-04-05 三菱マテリアル株式会社 ドリル
KR950031335A (ko) 1994-05-13 1995-12-18 아키모토 유우미 드릴
GB9606370D0 (en) 1996-03-26 1996-06-05 Dormer Tools Sheffield Ltd Improvements in or relating to twist drills
JP3162309B2 (ja) * 1996-11-28 2001-04-25 オーエスジー株式会社 高速重切削用チゼル付き巴型シンニングドリル
US5967712A (en) * 1998-11-03 1999-10-19 Kennametal Inc. Cutting tool for machining bores in materials having spring-back
JP2002103123A (ja) * 2000-09-25 2002-04-09 Hitachi Tool Engineering Ltd ツイストドリル
JP2002301613A (ja) 2001-04-05 2002-10-15 Mmc Kobelco Tool Kk ダイヤモンド焼結体付ドリル
US6916139B2 (en) * 2001-07-10 2005-07-12 Mitsubishi Materials Corporation Drill
JP2003205412A (ja) 2002-01-15 2003-07-22 Nachi Fujikoshi Corp 三溝ドリル
JP2003285211A (ja) 2002-03-26 2003-10-07 Sumitomo Electric Ind Ltd ツイストドリル
DE20307258U1 (de) 2003-05-09 2004-09-16 Gühring, Jörg, Dr. Bohrwerkzeug zur Zerspanung von Guss-Werkstoffen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102946820A (zh) * 2010-04-22 2013-02-27 尼尔生物技术有限公司 钻头及具备该钻头的钻体
CN102946820B (zh) * 2010-04-22 2015-04-29 尼尔生物技术有限公司 钻头及具备该钻头的钻体
CN102328116A (zh) * 2010-07-13 2012-01-25 揖斐电株式会社 钻头以及印刷电路板的制造方法
CN103052458A (zh) * 2010-08-09 2013-04-17 钴碳化钨硬质合金公司 带有不相等的槽间距的切削刀具
CN103052458B (zh) * 2010-08-09 2016-03-09 钴碳化钨硬质合金公司 带有不相等的槽间距的切削刀具
CN103611970A (zh) * 2013-11-28 2014-03-05 天津市量具刃具有限公司 前角趋同钻头的实现方法及前角趋同钻头

Also Published As

Publication number Publication date
US8382404B2 (en) 2013-02-26
US20100054884A1 (en) 2010-03-04
DE112006003941T5 (de) 2009-07-30
WO2008001412A1 (fr) 2008-01-03
JPWO2008001412A1 (ja) 2009-11-19

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20090701